From a77a10ea6c607346778ba0700b3b66ac393101a2 Mon Sep 17 00:00:00 2001 From: Johannes Ranke Date: Wed, 27 May 2020 06:06:08 +0200 Subject: Create up to date pkgdown docs in development mode --- docs/dev/reference/IORE.solution.html | 245 ++++++++++++++++++++++++++++++++++ 1 file changed, 245 insertions(+) create mode 100644 docs/dev/reference/IORE.solution.html (limited to 'docs/dev/reference/IORE.solution.html') diff --git a/docs/dev/reference/IORE.solution.html b/docs/dev/reference/IORE.solution.html new file mode 100644 index 00000000..9db7447c --- /dev/null +++ b/docs/dev/reference/IORE.solution.html @@ -0,0 +1,245 @@ + + + + + + + + +Indeterminate order rate equation kinetics — IORE.solution • mkin + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
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Indeterminate order rate equation kinetics

+ Source: R/parent_solutions.R + +
+ +
+

Function describing exponential decline from a defined starting value, with +a concentration dependent rate constant.

+
+ + 
IORE.solution(t, parent_0, k__iore, N)
+ +

Arguments

+ + + + + + + + + + + + + + + + + + +
t

Time.

parent_0

Starting value for the response variable at time zero.

k__iore

Rate constant. Note that this depends on the concentration +units used.

N

Exponent describing the nonlinearity of the rate equation

+ +

Value

+ +

The value of the response variable at time t.

+

Note

+ +

The solution of the IORE kinetic model reduces to the +SFO.solution if N = 1. The parameters of the IORE model can +be transformed to equivalent parameters of the FOMC mode - see the NAFTA +guidance for details.

+

References

+ +

NAFTA Technical Working Group on Pesticides (not dated) Guidance +for Evaluating and Calculating Degradation Kinetics in Environmental Media

+

See also

+ +

Other parent solutions: +DFOP.solution(), +FOMC.solution(), +HS.solution(), +SFO.solution(), +SFORB.solution(), +logistic.solution()

+ +

Examples

+ 

+  plot(function(x) IORE.solution(x, 100, 0.2, 1.3), 0, 2, ylim = c(0, 100))
  # \dontrun{
+    fit.fomc <- mkinfit("FOMC", FOCUS_2006_C, quiet = TRUE)
+    fit.iore <- mkinfit("IORE", FOCUS_2006_C, quiet = TRUE)
+    fit.iore.deS <- mkinfit("IORE", FOCUS_2006_C, solution_type = "deSolve", quiet = TRUE)
+
+    print(data.frame(fit.fomc$par, fit.iore$par, fit.iore.deS$par,
+                     row.names = paste("model par", 1:4)))
#>             fit.fomc.par fit.iore.par fit.iore.deS.par
+#> model par 1  85.87489063    85.874890        85.874890
+#> model par 2   0.05192238    -4.826631        -4.826631
+#> model par 3   0.65096665     1.949403         1.949403
+#> model par 4   1.85744396     1.857444         1.857444
    print(rbind(fomc = endpoints(fit.fomc)$distimes, iore = endpoints(fit.iore)$distimes,
+                iore.deS = endpoints(fit.iore)$distimes))
#>              DT50    DT90 DT50back
+#> fomc     1.785233 15.1479 4.559973
+#> iore     1.785233 15.1479 4.559973
+#> iore.deS 1.785233 15.1479 4.559973
  # }
+
+
+
+ +
+ + + +
+ + + + + + + + -- cgit v1.2.1